- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21V - Functional features or details of lighting devices or systems thereofstructural combinations of lighting devices with other articles, not otherwise provided for
- F21V 21/40 - Hand grips
Patent holdings for IPC class F21V 21/40
Total number of patents in this class: 256
10-year publication summary
|
28
|
32
|
33
|
24
|
24
|
23
|
27
|
31
|
38
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 5004 |
48 |
| Streamlight, Inc. | 446 |
11 |
| Energizer Brands, LLC | 790 |
8 |
| Ningbo Futai Electric Limited | 70 |
7 |
| Makita Corporation | 2578 |
6 |
| American Sterilizer Company | 674 |
6 |
| Augustine Biomedical & Design, LLC | 64 |
6 |
| Karl Leibinger Medizintechnik GmbH & Co. KG | 75 |
5 |
| MPOWERD, Inc. | 31 |
5 |
| Stryker Corporation | 5649 |
4 |
| MAQUET SAS | 63 |
4 |
| Ningbo Taller Electrical Appliance Co., Ltd. | 13 |
4 |
| Eaton Intelligent Power Limited | 6269 |
4 |
| Signify Holding B.V. | 8146 |
4 |
| Black & Decker, Inc. | 2463 |
3 |
| Autronic Plastics, Inc. | 29 |
3 |
| Guangzhou Haoyang Electronic Co., Ltd. | 250 |
3 |
| Nanjing Chervon Industry Co., Ltd. | 1293 |
3 |
| Production Resource Group, LLC | 235 |
3 |
| Rite-Hite Holding Corporation | 680 |
3 |
| Other owners | 116 |